Finding the Roots of System of Nonlinear Equations by a Novel Filled Function Method
Author(s) -
Weixiang Wang,
Youlin Shang,
Weigang Sun,
Ying Zhang
Publication year - 2011
Publication title -
abstract and applied analysis
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 0.228
H-Index - 56
eISSN - 1687-0409
pISSN - 1085-3375
DOI - 10.1155/2011/209083
Subject(s) - mathematics , nonlinear system , function (biology) , minification , mathematical optimization , global optimization , physics , quantum mechanics , evolutionary biology , biology
We present a novel filled function approach to solve box-constrained system of nonlinear equations. The system is first transformed into an equivalent nonsmooth global minimization problem, and then a new filled function method is proposed to solve this global optimization problem. Numerical experiments on several test problems are conducted and the computational results are also reported
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